Fixing bugs in idf export
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@ -3,6 +3,7 @@ TestOccupancyFactory test and validate the city model structure schedules parame
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SPDX - License - Identifier: LGPL - 3.0 - or -later
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Copyright © 2020 Project Author Soroush Samareh Abolhassani - soroush.samarehabolhassani@mail.concordia.ca
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"""
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from geomeppy import IDF
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@ -18,6 +19,7 @@ class Idf:
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_MATERIAL_NOMASS = 'MATERIAL:NOMASS'
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_ROUGHNESS = 'MediumRough'
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_HOURLY_SCHEDULE = 'SCHEDULE:DAY:HOURLY'
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_COMPACT_SCHEDULE = 'SCHEDULE:COMPACT'
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_ZONE = 'ZONE'
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_LIGHTS = 'LIGHTS'
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_PEOPLE = 'PEOPLE'
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@ -28,8 +30,8 @@ class Idf:
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_ON_OFF = 'On/Off'
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_FRACTION = 'Fraction'
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_ANY_NUMBER = 'Any Number'
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_CONTINUOUS = 'CONTINUOUS'
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_DISCRETE = 'DISCRETE'
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_CONTINUOUS = 'Continuous'
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_DISCRETE = 'Discrete'
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idf_surfaces = {
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# todo: make an enum for all the surface types
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@ -42,9 +44,18 @@ class Idf:
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'residential': 'residential_building'
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}
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idf_type_limits = {
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'on_off': 'on/off',
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'fraction': 'Fraction',
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'any_number': 'Any Number',
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'continuous': 'Continuous',
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'discrete': 'Discrete'
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}
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def __init__(self, city, output_path, idf_file_path, idd_file_path, epw_file_path, export_type="Surfaces"):
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self._city = city
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self._output_path = str((output_path / f'{city.name}.idf').resolve())
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self._output_path = str(output_path.resolve())
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self._output_file = str((output_path / f'{city.name}.idf').resolve())
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self._export_type = export_type
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self._idd_file_path = str(idd_file_path)
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self._idf_file_path = str(idf_file_path)
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@ -59,10 +70,13 @@ class Idf:
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self._export()
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@staticmethod
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def _matrix_to_list(points):
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def _matrix_to_list(points, lower_corner):
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lower_x = lower_corner[0]
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lower_y = lower_corner[1]
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lower_z = lower_corner[2]
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points_list = []
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for point in points:
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point_tuple = (point[0], point[1], point[2])
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point_tuple = (point[0]-lower_x, point[1]-lower_y, point[2]-lower_z)
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points_list.append(point_tuple)
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return points_list
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@ -103,41 +117,71 @@ class Idf:
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Visible_Absorptance=layer.material.visible_absorptance
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)
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def _add_schedule(self, usage_zone, schedule_type, limit_name='Any Number'):
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def _add_daily_schedule(self, usage_zone, schedule):
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_schedule = self._idf.newidfobject(self._COMPACT_SCHEDULE, Name=f'{schedule.type} schedules {usage_zone.usage}')
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_val = schedule.values
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_schedule.Schedule_Type_Limits_Name = self.idf_type_limits[schedule.data_type.lower()]
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_schedule.Field_1 = "Through: 12/31"
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_schedule.Field_2 = "For: AllDays"
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_schedule.Field_3 = "Until: 01:00"
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_schedule.Field_4 = _val[0]
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_schedule.Field_5 = "Until: 02:00"
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_schedule.Field_6 = _val[1]
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_schedule.Field_7 = "Until: 03:00"
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_schedule.Field_8 = _val[2]
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_schedule.Field_9 = "Until: 04:00"
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_schedule.Field_10 = _val[3]
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_schedule.Field_11 = "Until: 05:00"
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_schedule.Field_12 = _val[4]
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_schedule.Field_13 = "Until: 06:00"
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_schedule.Field_14 = _val[5]
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_schedule.Field_15 = "Until: 07:00"
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_schedule.Field_16 = _val[6]
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_schedule.Field_17 = "Until: 08:00"
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_schedule.Field_18 = _val[7]
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_schedule.Field_19 = "Until: 09:00"
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_schedule.Field_20 = _val[8]
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_schedule.Field_21 = "Until: 10:00"
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_schedule.Field_22 = _val[9]
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_schedule.Field_23 = "Until: 11:00"
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_schedule.Field_24 = _val[10]
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_schedule.Field_25 = "Until: 12:00"
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_schedule.Field_26 = _val[11]
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_schedule.Field_27 = "Until: 13:00"
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_schedule.Field_28 = _val[12]
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_schedule.Field_29 = "Until: 14:00"
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_schedule.Field_30 = _val[13]
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_schedule.Field_31 = "Until: 15:00"
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_schedule.Field_32 = _val[14]
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_schedule.Field_33 = "Until: 16:00"
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_schedule.Field_34 = _val[15]
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_schedule.Field_35 = "Until: 17:00"
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_schedule.Field_36 = _val[16]
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_schedule.Field_37 = "Until: 18:00"
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_schedule.Field_38 = _val[17]
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_schedule.Field_39 = "Until: 19:00"
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_schedule.Field_40 = _val[18]
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_schedule.Field_41 = "Until: 20:00"
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_schedule.Field_42 = _val[19]
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_schedule.Field_43 = "Until: 21:00"
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_schedule.Field_44 = _val[20]
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_schedule.Field_45 = "Until: 22:00"
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_schedule.Field_46 = _val[21]
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_schedule.Field_47 = "Until: 23:00"
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_schedule.Field_48 = _val[22]
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_schedule.Field_49 = "Until: 24:00"
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_schedule.Field_50 = _val[23]
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def _add_schedule(self, usage_zone, schedule_type):
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for schedule in self._idf.idfobjects[self._HOURLY_SCHEDULE]:
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if schedule.Name == f'{schedule_type} schedules {usage_zone.usage}':
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return
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if usage_zone.schedules is None or schedule_type not in usage_zone.schedules:
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# there are no schedule for this type
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return
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schedule = self._idf.newidfobject(self._HOURLY_SCHEDULE, Name=f'{schedule_type} schedules {usage_zone.usage}')
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schedule.Schedule_Type_Limits_Name = limit_name
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schedule.Hour_1 = usage_zone.schedules[schedule_type]["WD"][0]
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schedule.Hour_2 = usage_zone.schedules[schedule_type]["WD"][1]
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schedule.Hour_3 = usage_zone.schedules[schedule_type]["WD"][2]
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schedule.Hour_4 = usage_zone.schedules[schedule_type]["WD"][3]
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schedule.Hour_5 = usage_zone.schedules[schedule_type]["WD"][4]
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schedule.Hour_6 = usage_zone.schedules[schedule_type]["WD"][5]
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schedule.Hour_7 = usage_zone.schedules[schedule_type]["WD"][6]
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schedule.Hour_8 = usage_zone.schedules[schedule_type]["WD"][7]
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schedule.Hour_9 = usage_zone.schedules[schedule_type]["WD"][8]
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schedule.Hour_10 = usage_zone.schedules[schedule_type]["WD"][9]
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schedule.Hour_11 = usage_zone.schedules[schedule_type]["WD"][10]
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schedule.Hour_12 = usage_zone.schedules[schedule_type]["WD"][11]
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schedule.Hour_13 = usage_zone.schedules[schedule_type]["WD"][12]
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schedule.Hour_14 = usage_zone.schedules[schedule_type]["WD"][13]
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schedule.Hour_15 = usage_zone.schedules[schedule_type]["WD"][14]
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schedule.Hour_16 = usage_zone.schedules[schedule_type]["WD"][15]
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schedule.Hour_17 = usage_zone.schedules[schedule_type]["WD"][16]
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schedule.Hour_18 = usage_zone.schedules[schedule_type]["WD"][17]
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schedule.Hour_19 = usage_zone.schedules[schedule_type]["WD"][18]
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schedule.Hour_20 = usage_zone.schedules[schedule_type]["WD"][19]
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schedule.Hour_21 = usage_zone.schedules[schedule_type]["WD"][20]
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schedule.Hour_22 = usage_zone.schedules[schedule_type]["WD"][21]
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schedule.Hour_23 = usage_zone.schedules[schedule_type]["WD"][22]
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schedule.Hour_24 = usage_zone.schedules[schedule_type]["WD"][23]
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for schedule in usage_zone.schedules:
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if schedule.type == schedule_type:
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if schedule.time_range == "day":
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return self._add_daily_schedule(usage_zone, schedule)
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return
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def _add_construction(self, thermal_boundary):
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for construction in self._idf.idfobjects[self._CONSTRUCTION]:
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if construction.Name == thermal_boundary.construction_name:
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@ -183,7 +227,9 @@ class Idf:
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thermostat = self._add_thermostat(usage_zone)
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self._idf.newidfobject(self._IDEAL_LOAD_AIR_SYSTEM,
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Zone_Name=usage_zone.id,
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Cooling_Availability_Schedule_Name=f'Refrigeration schedules {usage_zone.usage}',
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System_Availability_Schedule_Name=f'HVAC AVAIL SCHEDULES {usage_zone.usage}',
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Heating_Availability_Schedule_Name=f'HVAC AVAIL SCHEDULES {usage_zone.usage}',
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Cooling_Availability_Schedule_Name=f'HVAC AVAIL SCHEDULES {usage_zone.usage}',
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Template_Thermostat_Name=thermostat.Name)
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def _add_occupancy(self, usage_zone):
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@ -194,7 +240,7 @@ class Idf:
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Number_of_People_Calculation_Method="People",
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Number_of_People=500, # todo: get people from where?
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Fraction_Radiant=0.3, # todo: howto get this from InternalGains
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Activity_Level_Schedule_Name='occupant schedules'
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Activity_Level_Schedule_Name=f'Occupancy schedules {usage_zone.usage}'
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)
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def _add_equipment(self, usage_zone):
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@ -227,17 +273,19 @@ class Idf:
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Export the idf file into the given path
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export type = "Surfaces|Block"
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"""
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for building in self._city.buildings:
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for usage_zone in building.usage_zones:
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self._add_schedule(usage_zone, "Infiltration")
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self._add_schedule(usage_zone, "Lights")
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self._add_schedule(usage_zone, "Occupancy")
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self._add_schedule(usage_zone, "Refrigeration", self._ON_OFF)
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self._add_schedule(usage_zone, "Refrigeration")
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self._add_schedule(usage_zone, "HVAC Avail")
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self._add_zone(usage_zone)
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self._add_heating_system(usage_zone)
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# self._add_infiltration(usage_zone)
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# self._add_occupancy(usage_zone)
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self._add_infiltration(usage_zone)
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self._add_occupancy(usage_zone)
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for thermal_zone in building.thermal_zones:
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for thermal_boundary in thermal_zone.thermal_boundaries:
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self._add_construction(thermal_boundary)
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@ -246,8 +294,27 @@ class Idf:
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self._add_surfaces(building)
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else:
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self._add_block(building)
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self._idf.newidfobject(
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"OUTPUT:VARIABLE",
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Variable_Name="Zone Ideal Loads Supply Air Total Heating Energy",
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Reporting_Frequency="Hourly",
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)
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self._idf.newidfobject(
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"OUTPUT:VARIABLE",
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Variable_Name="Zone Ideal Loads Supply Air Total Cooling Energy",
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Reporting_Frequency="Hourly",
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)
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self._idf.match()
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self._idf.saveas(str(self._output_path))
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self._idf.intersect_match()
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self._idf.saveas(str(self._output_file))
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return self._idf
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def run(self):
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"""
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Start the energy plus simulation
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"""
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self._idf.run(expandobjects=True, readvars=True, output_directory=self._output_path,
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output_prefix=f'{self._city.name}_')
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def _add_block(self, building):
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_points = self._matrix_to_2d_list(building.foot_print.coordinates)
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@ -267,6 +334,7 @@ class Idf:
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self._idf.intersect_match()
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def _add_surfaces(self, building):
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for thermal_zone in building.thermal_zones:
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for boundary in thermal_zone.thermal_boundaries:
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idf_surface_type = self.idf_surfaces[boundary.surface.type]
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@ -274,5 +342,5 @@ class Idf:
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surface = self._idf.newidfobject(self._SURFACE, Name=f'{boundary.surface.name}',
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Surface_Type=idf_surface_type, Zone_Name=usage_zone.id,
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Construction_Name=boundary.construction_name)
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coordinates = self._matrix_to_list(boundary.surface.solid_polygon.coordinates)
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coordinates = self._matrix_to_list(boundary.surface.solid_polygon.coordinates, self._city.lower_corner)
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surface.setcoords(coordinates)
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@ -122,8 +122,8 @@
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No, !- Do Zone Sizing Calculation
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No, !- Do System Sizing Calculation
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No, !- Do Plant Sizing Calculation
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Yes, !- Run Simulation for Sizing Periods
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No, !- Run Simulation for Weather File Run Periods
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No, !- Run Simulation for Sizing Periods
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Yes, !- Run Simulation for Weather File Run Periods
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No, !- Do HVAC Sizing Simulation for Sizing Periods
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1; !- Maximum Number of HVAC Sizing Simulation Passes
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@ -149,3 +149,4 @@
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Output:Table:SummaryReports,
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AllSummary; !- Report 1 Name
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Output:Diagnostics,DisplayUnusedSchedules;
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@ -14,8 +14,8 @@
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<gen:stringAttribute name="gross_floor_raea_unit">
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<gen:value>m2</gen:value>
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</gen:stringAttribute>
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<bldg:function>1010</bldg:function>
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<bldg:yearOfConstruction>1996</bldg:yearOfConstruction>
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<bldg:function>residential</bldg:function>
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<bldg:measuredHeight>5.3</bldg:measuredHeight>
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<bldg:storeysAboveGround>1</bldg:storeysAboveGround>
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<bldg:lod2Solid>
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